O'Fallon, MO
Full City Profile · Missouri
3.8
/5.0
B+
Good
92,697
Population
3,034/sq mi density
$107,203
Median Income
$47,429 per capita
$305,100
Home Value
$465,147 Zillow
$1,400
Median Rent
25.1% income on rent
56°F
Avg Temperature
61
Violent Crime/100K
490 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$107,203 median income, 2.7% unemployment
A+
Affordability
5.0 / 5.0
$305,100 home value, $1,400/mo rent
F
Safety
1.0 / 5.0
61 violent crimes/100K
A
Education
4.4 / 5.0
42.4% bachelor's degree or higher
Population Overview
Total Population
92,697
Census 2023
Population Density
3,034
per square mile
Land Area
30.6
square miles (79.1 km²)
Median Age
38.2 yrs
2% below US avg (38.9 yrs)
Gender Distribution
49.2%
Male
50.8%
Female
Race & Ethnicity
| White | 82.5% US: 61.6% |
| Black | 5.1% US: 12.4% |
| Hispanic | 5.1% US: 18.7% |
| Asian | 4.2% US: 5.9% |
| Other | 3.1% |
City vs. U.S. Average
White
82.5%
Black
5.1%
Hispanic
5.1%
Asian
4.2%
Thin line = U.S. average
Language Spoken at Home
| English Only | 93.3% US: 78.5% |
| Spanish | 6.5% US: 13.4% |
City vs. U.S. Average
English Only
93.3%
Spanish
6.5%
Thin line = U.S. average
Social Characteristics
Foreign Born
5.4%
Veterans
6.2%
3% above US avg (6%)
Disability
10.1%
22% below US avg (13%)
Health Insurance Coverage
96.0%
5% above US avg (91.4%)
Uninsured
4.0%
53% below US avg (8.6%)
Complete Demographics Data
Population
| Total Population | 92,697 |
| Population Year | 2023 |
| Population Density | 3,034 / sq mi |
| Land Area | 30.6 sq mi |
| Median Age | 38.2 years |
Gender
| Male | 49.2% |
| Female | 50.8% |
Race & Ethnicity
| White | 82.5% |
| Black or African American | 5.1% |
| Hispanic or Latino | 5.1% |
| Asian | 4.2% |
Language
| English Only | 93.3% |
| Spanish | 6.5% |
Social Indicators
| Foreign Born | 5.4% |
| Veterans | 6.2% |
| Disability | 10.1% |
| Health Insurance | 96.0% |
| Uninsured | 4.0% |
| Broadband Access | 94.3% |